Dna plasmid Study guides, Class notes & Summaries

Nucleoid is a region/structure found only in ____ cells. a) prokaryotic b) eukaryotic c) bacterial d) Both A and C - Answer-Prokaryotic/bacterial A plasmid is double-stranded DNA. True or false? - Answer-True A plasmid-gene or a chromosomal-gene (piece of DNA with a specific product) will always produce a________. a) carbohydrate b) ATP c) Protein d) Lipid - Answer-Protein DNA polymerase is a(n) a) lipid b) polysaccharide c) enzyme d) nucelic acid - Answer-c- enzyme DNA transcri...

MCB 3020C Module 2 Exam Review Questions and Answers 2024. *Anything denoted in red are extra important takeaways 1. What is the function of the Z ring in binary fission? A. It forms a contractile ring at the septum => Made up of FtsZ (tubulin homologues) molecules important for bacterial septation B. It controls the replication of DNA => Replisome contains DNA replication machinery C. It separates the newly synthesized DNA molecules => ParA polymerizes/depolymerizes to attach...

How does BPA cause cancer? - it disrupts meiosis and mitosis causing breast and prostate cancer. 3 and 7 plastics may contain BPA What is a genetic fingerprint? how do you make one? - -Genetic Fingerprint: DNA uses the differences in base sequences to identify individuals. -DNA fingerprinting involves 3 tools: 1. PCR to get large amounts of DNA 2. Restriction digest with blunt ends to fragment the DNA with precision 3. Gel electrophoresis to separate and visualize the DNA fragments ...

A compound containing N-acetylneuraminic acid (sialic acid) is: A) cardiolipin. B) ganglioside GM2. C) phosphatidylcholine. D) platelet-activating factor. E) sphingomyelin. - Answer-b A convenient cloning vector with which to introduce foreign DNA into E. coli is a(n): A) E. coli chromosome. B) messenger RNA. C) plasmid. D) yeast "ARS" sequence. E) yeast transposable element. - Answer-c A hydropathy plot is used to: A) determine the water-solubility of a protein. B) deduce the qu...

WSU Biology 102 Final Exam Carlyole Questions and Answers Graded A+ What is a theory in science? and overarching explanation of a variety of related observations What is a hypothesis an educated guess about a natural phenomenon Science is limited to hypotheses that can be falsified. What does this mean? That Hypotheses must be made so that they can be proven either right or wrong, true or false. What does it mean to say a hypothesis is falsifiable? it is possible to imagine some o...

MCB Exam 3 Questions & Answers 2023/2024 What is meant by recombinant DNA? - ANSWER-DNA w/fragments from 2+ sources Name the tools used to make a recombinant DNA. (mechanisms of gene cloning) - ANSWER-1) Isolate plasmid DNA from bacterial cell 2) Isolate DNA of interest 3) Insert gene of interest into plasmid DNA 4) Insert now recombinant DNA into bacterium 5) Culture bacteria to make copies Restriction enzymes - ANSWER-endonuclease that cuts DNA at specific sites Cloning vecto...

GCSE EDEXCEL TRIPLE SCIENCE BIOLOGY PAPER 2 2024 - QUESTION PAPER WITH CORRECT QUESTIONS AND ANSWERS WITH GRADED A+ What structures are present in an animal cell nucleus, cell membrane, mitochondria and ribosomes What structures are present in a plant cell nucleus, cell membrane, mitochondria, ribosomes, cell wall, chloroplasts and a permanent vacuole What structures are present in a bacteria cell chromosomal DNA, plasmid DNA, cell membrane, ribosomes and flagella What specialisation...

Primavera Biology B Unit 3: Genomics (2023/2024) Already Graded A CHECKPOINT 12 Genes located close together on a chromosome tend to be inherited together. What is this called? genetic linkage Which of the following genes are linked in pea plants? flower color and pollen-grain shape A Punnett square incorrectly predicts the outcome of a dihybrid cross. There are only two phenotypes in the F2 offspring instead of four. Why? The genes are completely linked. A Punnett square predicts that the...

BIOL 1306 Test 4 - Questions and Answers Conjugation between bacterial cells involves the equal contribution of genetic material from one bacterial cell to the other. False Polymerase Chain Reaction is a type of technology used in the laboratory to produce multiple copies of DNA from a very small sample of DNA. True Somatic cell mutations are found in every cell of the adult organism? False A virus enters a dormant state within its host; this is an example of what type of reproductive cycle? -...

AP Biology Semester 1 Review Latest Update Graded A+ 3 phases of transcription initiation, elongation, termination 3 steps of protein synthesis transcription, RNA processing, translation 5' cap The end of a pre-mRNA molecule modified by the addition of a cap A site One of a ribosome's three binding sites for tRNA during translation. Holds the tRNA carrying the next amino acid to be added to the polypeptide chain. acid any substance that dissociates in water to increase the c...